Signs are available in multiple sizes and a variety of materials, including aluminum, steel, plastic, foam adhesive, adhesive vinyl, magnetic, and some 2- and 3-way sign options.

If you manufacture or work with hazardous chemicals at your facility, make sure that you're compliant with current regulations. The National Fire Protection Association (NFPA) maintains a standard called the NFPA 704 which provides employees with essential information about hazardous substances. This is also used by emergency responders to determine if they need special equipment in case of accidents, which procedures should be followed, and if they need any additional safety precautions.